UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8+bGpJZqokwjmw5N75vo1Fa0+h6ugVSYoTyfFIon0A=' 
WHERE 
  key_id = '3da17482a5d85c7d19753dc08afadfa4b84877afd3666f9e5efc3bf840347bd9' 
  AND (
    token = 'W8+bGpJZqokwjmw5N75vo1Fa0+h6ugVSYoTyfFIon0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )